зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.0 KiB
C++
102 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GMPServiceChild_h_
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#define GMPServiceChild_h_
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#include "GMPService.h"
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#include "base/process.h"
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#include "mozilla/ipc/Transport.h"
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#include "mozilla/gmp/PGMPServiceChild.h"
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#include "nsRefPtrHashtable.h"
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#include "mozilla/dom/ContentChild.h"
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namespace mozilla {
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namespace gmp {
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class GMPContentParent;
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class GMPServiceChild;
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class GeckoMediaPluginServiceChild : public GeckoMediaPluginService
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{
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friend class GMPServiceChild;
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public:
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static already_AddRefed<GeckoMediaPluginServiceChild> GetSingleton();
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NS_IMETHOD HasPluginForAPI(const nsACString& aAPI,
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nsTArray<nsCString>* aTags,
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bool *aRetVal) override;
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NS_IMETHOD GetNodeId(const nsAString& aOrigin,
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const nsAString& aTopLevelOrigin,
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const nsAString& aGMPName,
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UniquePtr<GetNodeIdCallback>&& aCallback) override;
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NS_DECL_NSIOBSERVER
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void SetServiceChild(UniquePtr<GMPServiceChild>&& aServiceChild);
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void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
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static void UpdateGMPCapabilities(nsTArray<mozilla::dom::GMPCapabilityData>&& aCapabilities);
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void BeginShutdown();
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protected:
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void InitializePlugins(AbstractThread*) override
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{
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// Nothing to do here.
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}
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virtual RefPtr<GetGMPContentParentPromise> GetContentParent(
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GMPCrashHelper* aHelper,
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const nsACString& aNodeIdString,
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const nsCString& aAPI,
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const nsTArray<nsCString>& aTags) override;
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RefPtr<GetGMPContentParentPromise> GetContentParent(
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GMPCrashHelper* aHelper,
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const NodeId& aNodeId,
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const nsCString& aAPI,
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const nsTArray<nsCString>& aTags) override;
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private:
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friend class OpenPGMPServiceChild;
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typedef MozPromise<GMPServiceChild*, nsresult, /* IsExclusive = */ true> GetServiceChildPromise;
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RefPtr<GetServiceChildPromise> GetServiceChild();
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nsTArray<MozPromiseHolder<GetServiceChildPromise>> mGetServiceChildPromises;
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UniquePtr<GMPServiceChild> mServiceChild;
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};
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class GMPServiceChild : public PGMPServiceChild
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{
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public:
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explicit GMPServiceChild();
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virtual ~GMPServiceChild();
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already_AddRefed<GMPContentParent> GetBridgedGMPContentParent(ProcessId aOtherPid,
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ipc::Endpoint<PGMPContentParent>&& endpoint);
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void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
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void GetAlreadyBridgedTo(nsTArray<ProcessId>& aAlreadyBridgedTo);
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static bool Create(Endpoint<PGMPServiceChild>&& aGMPService);
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ipc::IPCResult RecvBeginShutdown() override;
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bool HaveContentParents() const;
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private:
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nsRefPtrHashtable<nsUint64HashKey, GMPContentParent> mContentParents;
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};
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} // namespace gmp
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} // namespace mozilla
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#endif // GMPServiceChild_h_
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